harddisk is not formated

ý have second harddisk.after starting windows, I formated other harddisk.
but at the end of this format operation my disk didnot formated. and also I created new folder
,changed their position..etc...but after rebooting my computer this operation that 1 did is not
done. Did time that I said my harddisk "bye bye" come or not ?
can you help me ?